Unbeatable Betty: Betty Robinson, the First Female Olympic Track & Field Gold Medalist

Lanzar Parametric Equalizer with Subwoofer - 9 Volt RMS Pre-Amp Output with Subwoofer Gain Control and 2 Input Sources Selectable, Pre-amp Line Aux Inputs Via RCA Jacks

Lanzar 8'' Marine Subwoofer System – 1000W Waterproof Slim Amplified Woofer with RCA Low Level Input, Remote Control, LED Power Indicators, Adjustable Sensitivity, Bass Boost, and Protection Circuits

Lanzar 2.2 Farad Digital Power Capacitor, High-Performance Car Audio Accessory with Blue Digital Display Voltage Readout and LED Flash, Over Voltage Protection, Mounting Hardware, DC 12-24V

Pyle Lanzar Mono-Block Mosfet Amplifier - 2 Ohm Stable, Heritage Series Amplifier,Low Pass Filter, Chrome RCA Inputs, Power Speaker Terminals, 5 Way Protections with Bass Boost Circuitry HTG138.5

Lanzar PRO MAXP84 8" 3200W Car Audio Subs SVC 4 Ohm Power Subwoofers (4 Pack)

Pyle Lanzar Low Profile Marine Subwoofer System - 1000 Watt 8 Inch Slim Active Waterproof Amplified Bass Speaker - Underseat Mount Audio Sound Amplifier Box, Marine Vehicles - Lanzar AQTB8 (White)

Lanzar Upgraded Opti Pro 6.5” High Power Coaxial Speaker - Powerful 400 Watt Peak 65Hz – 7 kHz Frequency Response 30 Oz Magnet Structure 4 Ohm w/ Glass Fiber Cone and Butyl Rubber Surround - OPTI6PM

LANZAR 10in Car Subwoofer Speaker Non-Pressed Paper Cone, Stamped Plastic Basket, Dual 4 Ohm Impedance for Vehicle Audio Stereo Sound System MAXP104D, BLACK